Note 2 - Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2015

Accounting Policies [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Weighted average common shares outstanding - basic		10,471,888		10,436,730		10,468,651		10,415,461
Potentially dilutive securities:
Unvested shares of restricted stock		22,569		19,453		20,369		37,106
Weighted average common shares and common share equivalents outstanding - diluted		10,494,457		10,456,183		10,489,020		10,452,567
Average number of potentially dilutive securities excluded from calculation		-		3,516		-		6,758